a-ii aaaa aaai aaap aaar aaii aaoo aapa aapi aapo aara aari aaro aarp ag-o agag agai agao agap agar agga aggi agia agig agii agio agip agir agog agoo agra agri agro agrp aiai aiga aigo aiia aiir aioi aipa aipi aira airi airo airp aopo aora apai apao apap apar apga api- apia apig apio apip apo- apoo apop apor appa appr apra apri apro arag arai arap arar arga argi argo aria arig arii ario arip aroa aroi aroo aror arpa arpi arr- arra arrg arri arro arrr gaap gaar gaga gagg gagi gago gaia gaig gaip gair gapa gapi gapp gara garg gari garo garp garr gggg ggpo giaa giai giap giga gigg gigi gigo giog gioi giop gipa gipi gipp gira girg giri giro girr goai goar goga gogi gogo goip goog gooi goop goor gopi gopo gora gorg gori goro gorp gorr gpaa gpgp gpip gpra gprp grai grap gria grig grip grog groi groo grop gror grrr i-go iaaa iaai iaap iago iaia iapa iapp iara igar igga igia igoo igor igpa igra igri iiii iiio iioi iioo iiop iipa iira ioii ioio iooi iooo iora iorg iori ipop ippa ippo ippr ipri irai irao irap irar iri- iria irig irio irip irop irpa irra irri oapi oara ogai ogar oggi ogoa ogog ogoi ogra ogri ogro oigo oiii oira ooaa ooia oooo oora opap opar opia opii opio opo- opor oppa oppi oppo opra orai orao orar orga orgo ori- oria orig orio oro- oror orpi orra orri orro paag paap paar paga pago paia paig paio paip pair papa papg papi papp papr par- para parg pari paro parp parr pgaa pgia piai piao piga pigg pigo pigp piia piip pipa pipi pipo pipp pira pirg piri piro pirr poar pogg pogo poia poio poop poor pop- popa popi popo popp pora porg pori poro porr ppap ppar ppga ppgi ppig ppoa pppa pppo pppp prag prai prao prar pri- pria prig prii pro- proa prog proo prop prri raag raga ragg ragi rago raia raig raii raip rair raop rapa rapi rapp rara rari raro riaa riai riga rigg rigi rigo riia ripa ripi ripp ripr riri roag roap roar roga rogg rogi rogo roia roig roio roir roog rooi roop roor ropa ropo rora rori roro rpga rpii rrrr